I think it’s an compound sentence :) sorry If I’m wrong!
Because this is a subject of verb tenses, we focus on the verbs used in the given sentence. That would be 'takes'. To know which verb tense this is, let us examine each of the choices.
Present: Present tense verbs are expressed in their basic forms such as help, take, give, type, etc.
Present emphatic: This verb tense is used to give emphasis. It's hint word is the word 'does'. For example: She does take her dog to walk first thing in the morning.
Present progressive: This is written as 'is' + 'verb-ing' or 'are' + 'verb-ing'. For example: She is taking her dog for a walk.
Present perfect: This is written as 'has' or 'have' + past participle of the verb. For example: She has taken the dog for a walk.
So, from the descriptions, the sentence must be in simple present tense.
I do not agree with the statement "the school ‘s current policy should be changed to allow students to carry them".
Students should use cell phones for :
i. additional learning outside their school curriculum,
ii. developing skills via watching tutorials on online etc,
iii. developing research skills by finding relevant information.
However, hardly few students use cell phones appropriately.The major chunk of students use mobiles in wrong ways, like, watching bad content, playing online games, passing time on social media. All such things decrease the productivity of the students & fill their mind with lot of un-necessary content.
Hence, I strongly feel, cell-phones should be banned in school. Also, their usage should be restricted at homes too.
Answer:
Eat a brain-boosting diet. The body needs fuel to function properly, and this holds true for the brain, as well. ...
Get physically active. If you want your memory to stay sharp, it is important to keep active. ...
Take a nap. ...
Give your brain a workout. ...
Kick back and relax.